1,3-Dimethyluracil
1,3-Dimethyluracil (CAS: 874-14-6), with the molecular formula C6H8N2O2 and a molecular weight of 140.14 g/mol, is a heterocyclic organic compound. It functions as a valuable building block in chemical synthesis, particularly within the realm of pyrimidine derivatives. This compound is typically utilized in research and development settings for the creation of novel molecules and in academic studies exploring organic chemistry.
- IUPAC
- 1,3-Dimethyl-2,4(1H,3H)-pyrimidinedione,2,4-Dihydroxy-1,3-dimethylpyrimidine
- Synonyms
- 1,3-Dimethyl-2,4(1H,3H)-pyrimidinedione2,4-Dihydroxy-1,3-dimethylpyrimidine

Chemical Synthesis Intermediate
1,3-Dimethyluracil serves as a key intermediate in the synthesis of more complex organic molecules. Its pyrimidine structure makes it useful for constructing diverse chemical scaffolds.
Research and Development
This compound is employed in laboratory settings for various research purposes, including the exploration of new reaction pathways and the development of novel chemical entities.
Heterocyclic Chemistry Studies
As a pyrimidine derivative, 1,3-Dimethyluracil is used in studies focused on heterocyclic chemistry, contributing to a deeper understanding of these important classes of compounds.
| Molecular weight | 140.14 |
|---|---|
| Empirical formula | C6H8N2O2 |
| Assay | 99% |
| Melting point | 119-122 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,3-Dimethyluracil used for?
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1,3-Dimethyluracil is primarily used as a building block in chemical synthesis, particularly for creating pyrimidine derivatives, and in research and development settings.
What is the CAS number and molecular formula for 1,3-Dimethyluracil?
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The CAS number for 1,3-Dimethyluracil is 874-14-6, and its molecular formula is C6H8N2O2. The molecular weight is 140.14 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Dimethyluracil with an assay of 99%. TSS does not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling precautions for 1,3-Dimethyluracil?
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Handling 1,3-Dimethyluracil requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating a high hazard to water.
How is 1,3-Dimethyluracil packed and shipped?
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Tech Serve Solutions professionally packs and exports 1,3-Dimethyluracil globally, adhering to all necessary shipping regulations for chemical compounds.
How can I request a quote or sample for 1,3-Dimethyluracil?
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To request a quote or sample of 1,3-Dimethyluracil, please contact the Tech Serve Solutions sales team through our website or by phone.
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